Assassin Rune Idea?
Assassin Path: For true assassins.
Keystones:
From the shadows: After a dodge, leap, etc., go invisible for .5 seconds and deal x(+x ad) damage on your next basic attack. (Has x cooldown) Rage of Fury: After taking damage for 20% of your health within 7 seconds, gain x(+x ad) until you leave combat. (Has x cooldown) Bounty Hunter: After killing or getting an assist on an enemy, gain 150 bonus gold. (20 second cooldown)